Reviews 625 – 632Benneworth on Kavanagh, Seldon: The powers behind the prime minister: the hidden influence of Number Ten on Leach: Political ideology in Britain on Seyd: New Labour's grassroots: the transformation of the Labour Party membershipClayton on Tomaney, Mawson (Eds): England: the state of the regionsStruder on Syrett, Baldock (Eds): Governing London: competitiveness and regeneration for a global cityOpen Access